213303204313340 has 48 divisors (see below), whose sum is σ = 458279851825152. Its totient is φ = 83357611945536.

The previous prime is 213303204313321. The next prime is 213303204313357. The reversal of 213303204313340 is 43313402303312.

It is a junction number, because it is equal to n+sod(n) for n = 213303204313297 and 213303204313306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200996804 + ... + 202055243.

It is an arithmetic number, because the mean of its divisors is an integer number (9547496913024).

Almost surely, 2^{213303204313340} is an apocalyptic number.

213303204313340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213303204313340 is an abundant number, since it is smaller than the sum of its proper divisors (244976647511812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213303204313340 is a wasteful number, since it uses less digits than its factorization.

213303204313340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403052666 (or 403052664 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 32.

Adding to 213303204313340 its reverse (43313402303312), we get a palindrome (256616606616652).

The spelling of 213303204313340 in words is "two hundred thirteen trillion, three hundred three billion, two hundred four million, three hundred thirteen thousand, three hundred forty".